Moonrise Acquisition. On March 10, 2025, the Company completed the transaction contemplated in the Membership Interest Purchase Agreement, dated as of March 10, 2025, by and among the Company, Summit Holdings, Fundare Resources Company HoldCo, LLC, a Delaware limited liability company (“Fundare”), and solely for purposes of Section 9.19 thereto, Fundare Resources Company, LLC, a Delaware limited liability company, pursuant to which Fundare contributed all of its equity interests in Moonrise Midstream, LLC, a Delaware limited liability company (“Moonrise”), to Summit Holdings in exchange for total consideration equal to approximately $90.0 million (the “Moonrise Acquisition”). Total consideration consisted of (i) a $70.0 million cash payment and (ii) the issuance of 462,265 shares of common stock of the Company.

The estimated fair values of certain assets and liabilities, including property, plant and equipment and other intangible assets required the use of significant judgements and estimates. As a result, the provisional measurements below are preliminary and subject to change during the measurement period and such changes could be material. The Company continues to assess the fair values of the assets acquired and liabilities assumed.

The following table sets forth the preliminary fair value of the assets acquired and liabilities assumed as of the acquisition date. Certain data and assessments necessary to complete the purchase price allocation are still under evaluation, including, but not limited to, the valuation of property, plant and equipment and intangible assets. The Company will finalize the purchase price allocation during the twelve-month period following the acquisition date, during which time the value of the assets and liabilities may be revised as appropriate.


Moonrise Preliminary Purchase Price Allocation (in thousands):
Total consideration paid for Moonrise (1)	$	89,771
Recognized amounts of identifiable assets acquired and liabilities assumed:
Cash	1,879
Accounts receivable	3,482
Other current assets	204
Property, plant and equipment, net	74,496
Intangibles	12,798
Other assets	758
Trade accounts payable, accrued expenses and other	(3,846)
Net assets acquired and liabilities assumed	$	89,771

The assets acquired and liabilities assumed were recorded at their preliminary estimated fair values at the date of the acquisition. Acquired working capital amounts are expected to approximate fair value due to their short-term nature. The valuation of certain assets, including property, are based on preliminary appraisals. The fair value of acquired equipment is based on both available market data and cost and income approaches. These methods are considered Level 3 fair value estimates and include significant assumptions of future gathering and processing volumes, commodity prices, and operating and capital cost estimates, discounted using weighted average cost of capital for industry peers.

Subsequent to the Moonrise Acquisition, during the second quarter of 2025, the Company integrated the Moonrise assets within its Niobrara G&P system. As a result of the integration, it is impracticable to disclose the amounts of revenues and earnings that the Moonrise Acquisition contributed to the Company’s condensed consolidated statements of operations during the reporting period.

Tall Oak Business Contribution Agreement. On December 2, 2024, the Company completed the transaction contemplated in the Business Contribution Agreement (the “Tall Oak Business Contribution Agreement”), by and among the Company, SMLP, and Tall Oak Midstream Holdings, LLC, a Delaware limited liability company (“Tall Oak Parent”), pursuant to which Tall Oak Parent contributed all of its equity interests in Tall Oak Midstream Operating, LLC, a Delaware limited liability company (“Tall Oak”), to the Company in exchange for an aggregate amount equal to (i) $425.0 million, consisting of (a) $155.0 million in cash consideration, subject to certain adjustments contemplated by the Tall Oak Business Contribution Agreement, and (b) 7,471,008 shares of Class B Common Stock and 7,471,008 Partnership Common Units, plus (ii) potential cumulative earn-out payments continuing through March 31, 2026, not to exceed $25.0 million in the aggregate, that Tall Oak Parent may become entitled to receive pursuant to the Tall Oak Business Contribution Agreement, subject to Tall Oak and its customers meeting certain development requirements (the “Tall Oak Acquisition”).

During the year ended December 31, 2024 the Company paid $0.8 million to Tall Oak Midstream Management, LLC for transition services in connection with the Tall Oak acquisition, which is recorded within general and administrative expense on the consolidated statements of operations.

No material changes were made subsequent to the provisional purchase accounting measurements initially recorded in December 2024 for the Tall Oak Acquisition. The provisional measurements are subject to change during the measurement period and such changes could be material. The Company continues to assess the fair values of the assets acquired and liabilities assumed. Certain data and assessments necessary to complete the purchase price allocation are still under evaluation, including, but not limited to, the valuation of property, plant and equipment and intangible assets. The Company will finalize the purchase price allocation during the twelve-month period following the acquisition date, during which time the value of the assets and liabilities may be revised as appropriate.

The unaudited pro forma information is for information purposes only and is not necessarily indicative of the operating results that would have occurred had the Moonrise Acquisition and Tall Oak Acquisition been completed at January 1, 2024, nor is it necessarily indicative of future operating results.

Summit Utica Sale. On March 22, 2024, SMLP completed the disposition of Summit Utica to a subsidiary of MPLX LP for a cash sale price of $625.0 million, subject to customary post-closing adjustments (the “Utica Sale”). Summit Utica was the owner of (i) approximately 36% of the issued and outstanding equity interests in OGC, (ii) approximately 38% of the issued and outstanding equity interests in OCC and (iii) midstream assets located in the Utica Shale. Ohio Gathering was the owner of a natural gas gathering system and condensate stabilization facility located in Belmont and Monroe counties in the Utica Shale in southeastern Ohio.

During the quarterly period ended March 31, 2024, SMLP recognized a total gain on the disposition of Summit Utica of $212.5 million based on total cash proceeds received of $625.0 million and net assets sold of $412.5 million. A portion of the cash proceeds was used to reduce amounts outstanding under the ABL Facility and pay the costs and expenses in connection with the Asset Sale Offer (as defined below; see Note 8 - Debt, for additional information) and are subject to final working capital adjustments.

The $625.0 million sale price did not discretely list values for OGC, OCC or SMLP’s midstream assets located in the Utica Shale. Using fair value methods allowed by GAAP, SMLP derived a preliminary fair value estimate for the disposed assets and then determined the appropriate gain recognition amount for each disposal to include in its consolidated financial statements. The fair values were determined utilizing a discounted cash flow technique based on estimated revenues, costs, capital expenditures and an appropriate discount rate. Given the unobservable nature of the inputs, the fair value measurement is deemed to use Level 3 inputs. Based on these fair values, as of June 30, 2024, SMLP recognized a gain on the disposition of the Utica midstream business of $85.6 million, which is recorded within gain on sale of business in the Company’s consolidated statements of operations, and a gain of $126.3 million related to the disposition of Ohio Gathering, which is recorded within gain on sale of Ohio Gathering in the Company’s consolidated statements of operations.

Mountaineer Midstream System. On May 1, 2024, SMLP completed the sale of its Mountaineer Midstream system, to Antero Midstream LLC for a cash sale price of $70.0 million (the “Mountaineer Transaction”). Mountaineer Midstream was the owner of midstream assets located in the Marcellus Shale. Prior to closing the Mountaineer Transaction, SMLP sold related compression assets located in the Marcellus Shale to a compression service provider for cash consideration of approximately $5 million in April 2024.

During the three months ended March 31, 2024, SMLP recognized an impairment of $68.0 million in connection with the Mountaineer Transaction and the sale of compression assets based on their estimated fair value and net assets sold of approximately $143.0 million.